In this blog post, we deconstruct the anatomy of how to use 'ggplot2'— a package that makes it intuitive to create consistently nice-looking figures in R.
In this tutorial, we're introduce the structures that R provides to help you organize your data.
In this tutorial, I introduce you to several different types of data, explain how to use and manipulate each of them, and show you how to check what type of data you have.
Some thoughts about how the R curriculum could be improved.